Puncture or Flat Tyre in London: Who to Call, What to Do and What Affects the Cost

Slow puncture or completely flat? Start here

A slow puncture still holds some air but keeps losing it. The pressure warning light comes back, or one tyre needs topping up every few days. You usually have time to arrange a repair, and if the tyre holds air a short drive to a tyre shop can be fine.

A completely flat tyre is down to the rim or close to it. Don’t drive on it, even slowly to the nearest garage. A flat tyre flexes and heats up, which damages the sidewall and inner liner and can damage the wheel. A puncture that was repairable when you stopped can need a new tyre a mile later. If you’re not sure which one you have, treat it as flat.

Who do I call with a flat tyre?

• Your breakdown provider, if you have cover. Check what your policy includes for tyres.
• A mobile tyre fitter. The fitter comes to the car, repairs the tyre if it’s safe or fits a new one on the spot, so you don’t drive on a damaged tyre or wait for recovery. Our vans go out from 189C Brent Crescent, Park Royal, 24 hours a day.
• A tyre shop or garage, only if the tyre still holds air and the drive is short. Call first to check they have your size and a fitter free. Our tyre shop in Park Royal works the same way: call 07466 610232 before you come in.

On a motorway or the North Circular, safety comes first. Read the M25 flat tyre guide or the A406 flat tyre guide.

Can the puncture be repaired?

In the UK, a proper puncture repair follows the British Standard BS AU 159. In plain English: a small hole in the central part of the tread, on a tyre that hasn’t been driven flat and shows no internal damage, can usually be repaired. The repair should be done from the inside with a plug-patch, after the tyre is taken off the rim and checked. A plug pushed in from the outside isn’t a permanent repair.

Damage in the shoulder or sidewall, a bulge, a large cut, or a tyre that has been run on the rim means replacement. Our BS AU 159 guide explains the limits in detail, and run-flat owners should read can a punctured run-flat tyre be repaired.

How much should I pay for a puncture repair? What changes the price

Tyre sizes, brands and jobs vary too much for one honest figure, so here is what moves the price instead.

1. Repair or replace. This is the big one. A repair costs less than a new tyre. If the tyre can’t be repaired safely, the price becomes the cost of a replacement in your size.
2. Your tyre size and type. Larger wheels, performance tyres and run-flats generally cost more to replace than common small sizes.
3. How far it was driven while soft. You control this one. Stopping early protects the tyre and gives the best chance of a repair.
4. Extras on the day. A leaking valve, or a missing locking wheel nut key, can add work. If the key is lost, see our lost locking wheel nut key guide.

Ask for the price before anyone sets off. When you call us with your tyre size, or a photo of the sidewall, we confirm the price on the call before the van leaves. For anything else, the answer is simple: call for a quote.

Fast-fit chain or mobile fitter: how to compare

We can’t quote other companies’ prices, so check with them directly. What matters is comparing like for like:

• Is it a BS AU 159 repair, with the tyre off the rim and a plug-patch from inside?
• What’s included? Balancing, pressures, a new valve if needed.
• Can you safely get there? A cheaper repair isn’t cheaper if driving to it ruins the tyre.
• Are they open now? Our phone and WhatsApp line is answered 24/7.

What to do if your tyre is completely flat

1. Stop and get safe. Hazards on. On a busy road or bus route, roll slowly into a side street only if the car still moves easily. Otherwise stay put.
2. Don’t drive to a garage. That’s how a repairable tyre becomes a new tyre and, sometimes, a damaged wheel. More on this in how long can you drive on a flat tyre?
3. Check what’s in the boot. A space-saver, a sealant kit, or nothing at all. Sealant only suits small tread punctures, so tell the fitter if you’ve used it. Our no spare wheel guide covers each case.
4. Call for help. Have your location (a WhatsApp pin is fine), your tyre size (a sidewall photo works, for example 205/55 R16) and the locking wheel nut key ready, and say whether the car has been driven since it went flat.

You don’t need a spare for a mobile fitter to help. We repair the tyre if it’s safe, or fit a new one in your size where the car is parked.

Local help in North West London

If you’re in NW10 or nearby, these pages have street-level detail:

• Puncture repair in Willesden · Flat tyre help in Willesden
• Puncture repair in Harlesden · Flat tyre help in Harlesden
• Puncture repair in Park Royal · Tyre shop in Park Royal
• Everywhere else: areas we cover

FAQs: puncture or flat tyre in London